| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3(aq) + Na3PO4(aq) = Na2PO4(aq) + Na3CO3(aq)
C2H5OH = OH6C2 =>
C2H5OH = OH6C2
CH3COOH + (CH3)2CHCH2CH2OH = CH3COO(CH2)2CH(CH3)2 + H2O =>
CH3COOH + (CH3)2CHCH2CH2OH = CH3COO(CH2)2CH(CH3)2 + H2O
C + Ag = CAg =>
C + Ag = CAg
NiSO4 + Sr(NO3)2 = Ni(NO3)2 + SrSO4 =>
NiSO4 + Sr(NO3)2 = Ni(NO3)2 + SrSO4
Rb + H2S = RbS + H2 =>
Rb + H2S = RbS + H2
H3PO3 + Pb(OH)4 = H2O + Pb3(PO3)4 =>
4 H3PO3 + 3 Pb(OH)4 = 12 H2O + Pb3(PO3)4
(NH4)2S + HCl = (NH4)2Cl2 + H2S =>
(NH4)2S + 2 HCl = (NH4)2Cl2 + H2S
KBr(aq) + Pb(NO3)2(aq) = PbBr2(s) + KNO3(aq) =>
2 KBr(aq) + Pb(NO3)2(aq) = PbBr2(s) + 2 KNO3(aq)
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
C6H4(OH)COOH + CH4O = C8H8O3 + H2O =>
C6H4(OH)COOH + CH4O = C8H8O3 + H2O
H*C = CH =>
H*C = CH
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
AgCl3 + (NH4)3PO4 = NH4Cl + Ag3(PO4)3 =>
3 AgCl3 + 3(NH4)3PO4 = 9 NH4Cl + Ag3(PO4)3
C2H5N + H2O = C2H4N{-} + H3O{+} =>
C2H5N + H2O = C2H4N{-} + H3O{+}
(NH4)2SO4 + Ca(OH)2 = NH4OH + CaSO4 =>
(NH4)2SO4 + Ca(OH)2 = 2 NH4OH + CaSO4
CaCO3(s) + Na2SO4(aq) = CaSO4(aq) + Na2CO3(aq) =>
CaCO3(s) + Na2SO4(aq) = CaSO4(aq) + Na2CO3(aq)
Ag(NO3)2 + NaI = AgI2 + NaNO3 =>
Ag(NO3)2 + 2 NaI = AgI2 + 2 NaNO3
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
NaMg3 = Na + Mg3 =>
NaMg3 = Na + Mg3
C8H10 + O2 = C8H6O4 + H2O =>
C8H10 + 3 O2 = C8H6O4 + 2 H2O
MnO2 + H{+} + Fe{2} = Mn{2} + H2O + Fe{3} =>
MnO2 + 4 H{+} + 2 Fe{2} = Mn{2} + 2 H2O + 2 Fe{3}
ZnSO4 + NaCl = Na2SO4 + ZnCl2 =>
ZnSO4 + 2 NaCl = Na2SO4 + ZnCl2
Cu + FeCl3 = FeCl2 + CuCl =>
Cu + FeCl3 = FeCl2 + CuCl
NO3 + H2SO4 = (NO3)2SO4 + H2 =>
2 NO3 + H2SO4 = (NO3)2SO4 + H2
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
(NH4)2 + NaOH = Na + NH3 + H2O =>
(NH4)2 + 2 NaOH = 2 Na + 2 NH3 + 2 H2O
Sm + Cl4 = SmCl4 =>
Sm + Cl4 = SmCl4
C2H2 + H2O = CH3CH3O2 =>
C2H2 + 2 H2O = CH3CH3O2
Al2Si2O5(OH)4 + NaOH = NaAlO2 + SiO2 + H2O =>
Al2Si2O5(OH)4 + 2 NaOH = 2 NaAlO2 + 2 SiO2 + 3 H2O
Al + Ag{+} = Al{2+} + Ag =>
Al + 2 Ag{+} = Al{2+} + 2 Ag
SO4{2-} + C6H12O6 + H{+} = H2S + CO2 + H2O =>
3 SO4{2-} + C6H12O6 + 6 H{+} = 3 H2S + 6 CO2 + 6 H2O
(CH3)3CBr + C = (CH3)3C + CBr =>
(CH3)3CBr + C = (CH3)3C + CBr
Al{3+} + SO4{2-} = Al2(SO4)3 =>
2 Al{3+} + 3 SO4{2-} = Al2(SO4)3
SO3 + CH3COOH = SO2 + H2O + CH3COO =>
SO3 + 2 CH3COOH = SO2 + H2O + 2 CH3COO
NH3 + H2O3 = NO + H2O =>
4 NH3 + 5 H2O3 = 4 NO + 11 H2O
C4H8 + KMnO4 + NaOH = C4H10O2 + Na2MnO4 + KOH =>
C4H8 + 2 KMnO4 + 4 NaOH = C4H10O2 + 2 Na2MnO4 + 2 KOH
AgCl + Br = BrCl + Ag =>
AgCl + Br = BrCl + Ag
Au + H2SO4 = AuSO4 + H2 =>
Au + H2SO4 = AuSO4 + H2
CaCO3 + CuCl = CaCl2 + Cu2CO3 =>
CaCO3 + 2 CuCl = CaCl2 + Cu2CO3
H2NaNO2 + KMnO4 + H2SO4 = NaNO3 + MnSO4 + K2SO4 + H2O =>
5 H2NaNO2 + 4 KMnO4 + 6 H2SO4 = 5 NaNO3 + 4 MnSO4 + 2 K2SO4 + 11 H2O
Pt + HNO3 + HCl = H2PtCl6 + NO + H2O =>
3 Pt + 4 HNO3 + 18 HCl = 3 H2PtCl6 + 4 NO + 8 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
K + CO2 + O2 = K2CO3 =>
4 K + 2 CO2 + O2 = 2 K2CO3
Pb(NO3)2(s) + NaI(aq) = PbI2(s) + NaNO3(aq) =>
Pb(NO3)2(s) + 2 NaI(aq) = PbI2(s) + 2 NaNO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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